May Weather in Cynthiana, United States

Last updated: June 24, 2025

In Cynthiana, United States, the average temperature in May is a comfortable 19°C (66°F). However, temperatures can fluctuate drastically, with minimums dropping to 0°C (32°F) and maximums reaching up to 32°C (90°F). During this month, expect about 131 mm (5.2 in) of precipitation spread over 14 days, resulting in an average humidity of 81%. Be prepared for a mix of weather conditions as you explore!

May Temperature in Cynthiana

In May in Cynthiana, the average temperature is 19°C (66°F). Maximum temperatures can reach 32°C (90°F), while the minimum can drop as low as 0°C (32°F). This variation makes it essential for travelers to pack accordingly for both warm and cool conditions.

May Weather in Cynthiana: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Cynthiana, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cynthiana, May typically has an average temperature of 19°C (66°F), with highs reaching up to 32°C (90°F) and lows dropping to around 0°C (32°F).

Data source: Temperature data for Cynthiana generated using information from the Copernicus Climate Change Service.

May Precipitation in Cynthiana

In Cynthiana in May, the precipitation amount is 131 mm (5.2 in) spread over the course of 14 days.

May Precipitation Trends in Cynthiana

The chart displays monthly precipitation patterns in Cynthiana, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Cynthiana, May typically receives around 131 mm (5.2 inches) of precipitation spread over approximately 14 days.

Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

May Humidity in Cynthiana

In Cynthiana in May, humidity is 81%. With an average temperature of 19°C (66°F), this humidity feels like a warm, heavy blanket enveloping you, making travel feel both muggy and slightly stifling, often leading to a need for frequent breaks in the shade.

May Average Humidity in Cynthiana

This chart illustrates the average monthly humidity levels in Cynthiana, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Cynthiana is approximately 81%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Cynthiana

In Cynthiana in May, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Cynthiana.

Maximum UV Index Levels in Cynthiana for May

The chart shows the monthly maximum UV Index (UVI) for Cynthiana in May, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In May, the maximum UV index in Cynthiana typically reaches 10, which falls under the very high exposure category.

Data source: Cynthiana May UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How May Weather in Cynthiana Compares to Other Months

Weather in Cynthiana varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Cynthiana, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Cynthiana, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	2°C (35°F)	90 mm (3.6 inches)	88%	moderate
February Weather	4°C (39°F)	131 mm (5.2 inches)	88%	moderate
March Weather	8°C (47°F)	127 mm (5.0 inches)	87%	high
April Weather	13°C (55°F)	139 mm (5.5 inches)	85%	very high
May Weather	19°C (66°F)	131 mm (5.2 inches)	81%	very high
June Weather	23°C (73°F)	185 mm (7.3 inches)	82%	very high
July Weather	25°C (77°F)	115 mm (4.5 inches)	81%	very high
August Weather	24°C (75°F)	98 mm (3.8 inches)	73%	very high
September Weather	21°C (71°F)	122 mm (4.8 inches)	73%	very high
October Weather	15°C (60°F)	107 mm (4.2 inches)	78%	high
November Weather	7°C (45°F)	88 mm (3.5 inches)	89%	moderate
December Weather	4°C (40°F)	125 mm (4.9 inches)	87%	moderate